1380931095992 has 32 divisors (see below), whose sum is σ = 2960249587200. Its totient is φ = 591605307744.

The previous prime is 1380931095991. The next prime is 1380931096001. The reversal of 1380931095992 is 2995901390831.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380931095991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4480892 + ... + 4779147.

It is an arithmetic number, because the mean of its divisors is an integer number (92507799600).

Almost surely, 2^{1380931095992} is an apocalyptic number.

It is an amenable number.

1380931095992 is an abundant number, since it is smaller than the sum of its proper divisors (1579318491208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1380931095992 is a wasteful number, since it uses less digits than its factorization.

1380931095992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262715 (or 9262711 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 59.

The spelling of 1380931095992 in words is "one trillion, three hundred eighty billion, nine hundred thirty-one million, ninety-five thousand, nine hundred ninety-two".